108 lines
3.1 KiB
C++
108 lines
3.1 KiB
C++
#include <string>
|
|
#include <tr1/unordered_map>
|
|
|
|
#include "bm_common.h"
|
|
#include "mph_map.h"
|
|
|
|
using cxxmph::mph_map;
|
|
using std::string;
|
|
using std::tr1::unordered_map;
|
|
|
|
namespace cxxmph {
|
|
|
|
uint64_t myfind(const unordered_map<uint64_t, uint64_t>& mymap, const uint64_t& k) {
|
|
return mymap.find(k)->second;
|
|
}
|
|
uint64_t myfind(const mph_map<uint64_t, uint64_t>& mymap, const uint64_t& k) {
|
|
return mymap.find(k)->second;
|
|
}
|
|
|
|
const StringPiece& myfind(const unordered_map<StringPiece, StringPiece, Murmur2StringPiece>& mymap, const StringPiece& k) {
|
|
return mymap.find(k)->second;
|
|
}
|
|
StringPiece myfind(const mph_map<StringPiece, StringPiece>& mymap, const StringPiece& k) {
|
|
auto it = mymap.find(k);
|
|
return it->second;
|
|
}
|
|
|
|
template <class MapType>
|
|
class BM_CreateUrls : public UrlsBenchmark {
|
|
public:
|
|
BM_CreateUrls(const string& urls_file) : UrlsBenchmark(urls_file) { }
|
|
virtual void Run() {
|
|
MapType mymap;
|
|
for (auto it = urls_.begin(); it != urls_.end(); ++it) {
|
|
mymap[*it] = *it;
|
|
}
|
|
}
|
|
};
|
|
|
|
template <class MapType>
|
|
class BM_SearchUrls : public SearchUrlsBenchmark {
|
|
public:
|
|
BM_SearchUrls(const std::string& urls_file, int nsearches)
|
|
: SearchUrlsBenchmark(urls_file, nsearches) { }
|
|
virtual void Run() {
|
|
for (auto it = random_.begin(); it != random_.end(); ++it) {
|
|
auto idx = myfind(mymap_, *it);
|
|
}
|
|
}
|
|
protected:
|
|
virtual bool SetUp() {
|
|
if (!SearchUrlsBenchmark::SetUp()) return false;
|
|
for (auto it = urls_.begin(); it != urls_.end(); ++it) {
|
|
mymap_[*it] = *it;
|
|
}
|
|
mymap_.rehash(mymap_.bucket_count());
|
|
return true;
|
|
}
|
|
MapType mymap_;
|
|
};
|
|
|
|
template <class MapType>
|
|
class BM_SearchUint64 : public SearchUint64Benchmark {
|
|
public:
|
|
BM_SearchUint64() : SearchUint64Benchmark(10000, 10*1000*1000) { }
|
|
virtual bool SetUp() {
|
|
if (!SearchUint64Benchmark::SetUp()) return false;
|
|
for (int i = 0; i < values_.size(); ++i) {
|
|
mymap_[values_[i]] = values_[i];
|
|
}
|
|
mymap_.rehash(mymap_.bucket_count());
|
|
// Double check if everything is all right
|
|
for (int i = 0; i < values_.size(); ++i) {
|
|
if (mymap_[values_[i]] != values_[i]) return false;
|
|
}
|
|
return true;
|
|
}
|
|
virtual void Run() {
|
|
for (auto it = random_.begin(); it != random_.end(); ++it) {
|
|
auto v = myfind(mymap_, *it);
|
|
if (v != *it) {
|
|
fprintf(stderr, "Looked for %lu got %lu\n", *it, v);
|
|
exit(-1);
|
|
}
|
|
}
|
|
}
|
|
MapType mymap_;
|
|
};
|
|
|
|
} // namespace cxxmph
|
|
|
|
using namespace cxxmph;
|
|
|
|
int main(int argc, char** argv) {
|
|
srandom(4);
|
|
/*
|
|
Benchmark::Register(new BM_CreateUrls<mph_map<StringPiece, StringPiece>>("URLS100k"));
|
|
Benchmark::Register(new BM_CreateUrls<unordered_map<StringPiece, StringPiece>>("URLS100k"));
|
|
*/
|
|
Benchmark::Register(new BM_SearchUrls<mph_map<StringPiece, StringPiece>>("URLS100k", 10*1000* 1000));
|
|
/*
|
|
Benchmark::Register(new BM_SearchUrls<unordered_map<StringPiece, StringPiece, Murmur2StringPiece>>("URLS100k", 1000* 1000));
|
|
Benchmark::Register(new BM_SearchUint64<unordered_map<uint64_t, uint64_t>>);
|
|
Benchmark::Register(new BM_SearchUint64<mph_map<uint64_t, uint64_t>>);
|
|
*/
|
|
Benchmark::RunAll();
|
|
}
|